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How to correlate/filter ISUP call

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  • #69670

    Hello to all,

    Maybe somebody could help me.

    I have an ISUP trace containing info of several call with messages IAM, ACM, ANM, RLC, REL etc.

    How to filter in Wireshark to show all events of one call?

    Is there a correlation ID parameter in ISUP that helps to identify a unique call messages? for example Transaction ID of TCAP.

    Thanks in advance


    Hi Cege,

    CIC is same in all corresponding message to one call in ISUP protocol.


Viewing 2 posts - 1 through 2 (of 2 total)
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